WIP enum / V8PerContextData solution

Source/WebKit/chromium/public/WebScopedCompilation.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WebMediaSourceImpl_h
-#define WebMediaSourceImpl_h
+#ifndef WebScopedCompilation_h
+#define WebScopedCompilation_h
 
-#include "MediaSource.h"
-#include "WebMediaSource.h"
+#include "../../../Platform/chromium/public/WebPrivateOwnPtr.h"
+#include <v8.h>
 
 namespace WebKit {
 
-class WebMediaSourceImpl : public WebMediaSource {
+class WebScopedCompilation {
 public:
-    WebMediaSourceImpl(PassRefPtr<WebCore::MediaSource>);
-    virtual ~WebMediaSourceImpl();
 
-    // WebMediaSource methods.
-    virtual void open(WebMediaSourceClient*);
+    static WebScopedCompilation extensionAPIInjection(v8::Handle<v8::Context>);
+    ~WebScopedCompilation();
 
 private:
-    RefPtr<WebCore::MediaSource> m_mediaSource;
+    class Impl;
+    WebScopedCompilation(v8::Handle<v8::Context>, WebPrivateOwnPtr<Impl> impl);
 };
 
-}
+} // WebKit
 
 #endif